Dataciencia

Colección SciELO Chile

Search for Galactic runaway stars using Gaia Data Release 1 and HIPPARCOS proper motions

Indexado

WoS	WOS:000442982700001
Scopus	SCOPUS_ID:85053666920

DOI

10.1051/0004-6361/201832787

Año

2018

Tipo

artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras

Abstract

Results. We detect 76 runaway stars, 17 (possibly 19) of them with no prior identification as such, with an estimated detection rate of approximately one half of the real runaway fraction. An age effect appears to be present, with objects of spectral subtype B1 and later having traveled for longer distances than runaways of earlier subtypes. We also tentatively propose that the fraction of runaways is lower among BA supergiants that among O stars, but further studies using future Gaia data releases are needed to confirm this. The frequency of fast rotators is high among runaway O stars, which indicates that a significant fraction of them (and possibly the majority) is produced in supernova explosions.

Revista

Revista	ISSN
Astronomy & Astrophysics	0004-6361

Métricas Externas

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Disciplinas de Investigación

WOS
Astronomy & Astrophysics

Scopus
Sin Disciplinas

SciELO
Sin Disciplinas

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional

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Autores - Afiliación

Ord.	Autor	Género	Institución - País
1	Maiz Apellaniz, J.	Hombre	Universidad de Chile - España Centro de Astrobiología (CSIC-INTA) - España
2	PANTALEONI-GONZALEZ, MICHELANGELO	Hombre	Universidad de Chile - España UNIV COMPLUTENSE MADRID - España Centro de Astrobiología (CSIC-INTA) - España Universidad Complutense de Madrid - España
3	BARBA-SUAREZ, RODOLFO HECTOR	Hombre	Universidad de la Serena - Chile
4	Simon-Diaz, S.	Hombre	Inst Astrofis Canarias - España UNIV LA LAGUNA - España Instituto Astrofisico de Canarias - España Universidad de La Laguna - España
5	Negueruela, Ignacio	Hombre	Univ Alicante - España Universitat d'Alacant - España
6	Lennon, D.	Hombre	ESA - España European Space Astronomy Centre - España
7	Sota, Alfredo	Hombre	CSIC - España Instituto de Astrofísica de Andalucía - CSIC - España
8	Trigueros Paez, E.	Hombre	Universidad de Chile - España Univ Alicante - España Centro de Astrobiología (CSIC-INTA) - España Universitat d'Alacant - España

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Origen de Citas Identificadas

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Citas identificadas: Las citas provienen de documentos incluidos en la base de datos de DATACIENCIA

Citas Identificadas: 6.82 %
Citas No-identificadas: 93.18 %

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Citas identificadas: Las citas provienen de documentos incluidos en la base de datos de DATACIENCIA

Citas Identificadas: 6.82 %
Citas No-identificadas: 93.18 %

Financiamiento

Fuente
Ministerio de Economía y Competitividad
European Regional Development Fund
MINECO/FEDER
University of California
National Aeronautics and Space Administration
European Space Agency
European Space Agency (ESA)
ESAC
ESAC Faculty Council Visitor Program
Spanish Government Ministerio de Economia, Industria y Competitividad (MINECO/FEDER)
DPAC
Ministerio de EconomÃa, Industria y Competitividad, Gobierno de EspaÃ±a
ESAC Trainee program
National Aeronautics and Space Administration of the USA
Gaia Data Processing and Analysis Consortium
Spanish Government Ministerio de Economía, Industria y Competitividad

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos

Agradecimiento
This work makes use of (a) data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC; https://www.cosmos.esa.int/web/gaia/dpac/consortium) whose funding is provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement; (b) data products from the Wide-field Infrared Survey Explorer (WISE), which is a joint project of the University of California, Los Angeles, USA, and the Jet Propulsion Laboratory/California Institute of Technology, USA, funded by the National Aeronautics and Space Administration of the USA; and (c) the SIMBAD database and the VizieR catalogue access tool, both operated at CDS, Strasbourg, France. J.M.A., A.S., and E.T.P. acknowledge support from the Spanish Government Ministerio de Economia, Industria y Competitividad (MINECO/FEDER) through grant No. AYA2016-75931-C2-2-P. M.P.G. acknowledges support from the ESAC Trainee program. R.H.B. acknowledges support from the ESAC Faculty Council Visitor Program. S.S.-D., I.N., and E.T.P. acknowledge support from the Spanish Government Ministerio de Economia, Industria y Competitividad (MINECO/FEDER) through grant No. AYA2015-68012-C2-1/2-P.
Acknowledgements. This work makes use of (a) data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC; https://www.cosmos.esa.int/web/gaia/dpac/consortium) whose funding is provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement; (b) data products from the Wide-field Infrared Survey Explorer (WISE), which is a joint project of the University of California, Los Angeles, USA, and the Jet Propulsion Laboratory/California Institute of Technology, USA, funded by the National Aeronautics and Space Administration of the USA; and (c) the SIMBAD database and the VizieR catalogue access tool, both operated at CDS, Strasbourg, France. J.M.A., A.S., and E.T.P. acknowledge support from the Spanish Government Ministerio de Economía, Industria y Competitividad (MINECO/FEDER) through grant No. AYA2016-75 931-C2-2-P. M.P.G. acknowledges support from the ESAC Trainee program. R.H.B. acknowledges support from the ESAC Faculty Council Visitor Program. S.S.-D., I.N., and E.T.P. acknowledge support from the Spanish Government Ministerio de Economía, Industria y Competitividad (MINECO/FEDER) through grant No. AYA2015-68 012-C2-1/2-P.

Agradecimiento

This work makes use of (a) data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC; https://www.cosmos.esa.int/web/gaia/dpac/consortium) whose funding is provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement; (b) data products from the Wide-field Infrared Survey Explorer (WISE), which is a joint project of the University of California, Los Angeles, USA, and the Jet Propulsion Laboratory/California Institute of Technology, USA, funded by the National Aeronautics and Space Administration of the USA; and (c) the SIMBAD database and the VizieR catalogue access tool, both operated at CDS, Strasbourg, France. J.M.A., A.S., and E.T.P. acknowledge support from the Spanish Government Ministerio de Economia, Industria y Competitividad (MINECO/FEDER) through grant No. AYA2016-75931-C2-2-P. M.P.G. acknowledges support from the ESAC Trainee program. R.H.B. acknowledges support from the ESAC Faculty Council Visitor Program. S.S.-D., I.N., and E.T.P. acknowledge support from the Spanish Government Ministerio de Economia, Industria y Competitividad (MINECO/FEDER) through grant No. AYA2015-68012-C2-1/2-P.

Acknowledgements. This work makes use of (a) data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC; https://www.cosmos.esa.int/web/gaia/dpac/consortium) whose funding is provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement; (b) data products from the Wide-field Infrared Survey Explorer (WISE), which is a joint project of the University of California, Los Angeles, USA, and the Jet Propulsion Laboratory/California Institute of Technology, USA, funded by the National Aeronautics and Space Administration of the USA; and (c) the SIMBAD database and the VizieR catalogue access tool, both operated at CDS, Strasbourg, France. J.M.A., A.S., and E.T.P. acknowledge support from the Spanish Government Ministerio de Economía, Industria y Competitividad (MINECO/FEDER) through grant No. AYA2016-75 931-C2-2-P. M.P.G. acknowledges support from the ESAC Trainee program. R.H.B. acknowledges support from the ESAC Faculty Council Visitor Program. S.S.-D., I.N., and E.T.P. acknowledge support from the Spanish Government Ministerio de Economía, Industria y Competitividad (MINECO/FEDER) through grant No. AYA2015-68 012-C2-1/2-P.

Muestra la fuente de financiamiento declarada en la publicación.

Abstract

Revista

Métricas Externas

Disciplinas de Investigación

Colaboración Institucional

Autores - Afiliación

Origen de Citas Identificadas

Financiamiento

Agradecimientos

Departamento Gestión de Conocimiento, Monitoreo y Prospección